baber/WOPTO huggingface dataset:
Patent JP-S5245726-A (JP)
Title: Rubber hose
Inventor: SUZUKI TADASHI
IPC: F16L11/10
Filed: 1975-10-07
Abstract: PURPOSE: To extend life of hose by utilizing compounded material based on ephichlorhydrine rubber in various kinds of hydraulic tube of rolling mill, principally for alminum rolling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01292620-A (JP)
Title: Magnetic recording medium
Inventor: MIYAZAKI TAKAHIRO
IPC: C09D5/23
Filed: 1988-05-18
Abstract: PURPOSE:To obtain preferable crosslinked structures and to improve durability by incorporating butadiene copolymer having epoxy groups and vinyl chloride copolymer having active hydrogen in a binder of a magnetic layer essentially consisting of ferromagnetic powder and the binder. CONSTITUTION:The butadiene copolymer having epoxy groups to be used for the binder of the magnetic layer essentially consists of butadiene copolymer with which monomers having epoxy groups and double bonds crosslinkable with butadiene compound are copolymerized to form crosslinked structures. The vinyl chloride copolymer having active hydrogen essentially consists of vinyl chloride copolymer with which monomers having active hydrogen and double bonds crosslinkable with vinyl chloride copolymer are copolymerized to form crosslinked structures. Thereby, the binder is not affected by water in the reaction and preferable crosslinked structures can be formed, which improves durability of the medium.
Patent JP-H11311883-A (JP)
Title: Image forming device
Inventor: NAKAJIMA YASUKI
IPC: B65H37/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device equipped with a punching device capable of drilling a hole without adjusting positions of a recording sheet and the punching device piercing the sheet. SOLUTION: This device is allowed to stop the sheet P being fed by paper feeder rollers 105 by register rollers 906 to perform stagger correction and timing adjustment, and to form the image by a photoreceptor drum 912. In the meantime, a punching device 109 piercing the sheet P is provided on the downstream side vicinity of the register rollers 906, and in the case when piercing of the punching hole is selected, after punching by the punching device 109, the image is formed by the photoreceptor drum 912. In such a manner, a transporting route between the stagger correcting position of the sheet P and the punching device 109 is shortened, the need of the positional correction between the punching device 109 and the sheet P is eliminated, and hence the device is miniaturized.
Patent JP-S5346742-A (JP)
Title: Production of optical fiber
Inventor: ISHIDA KOUJI
IPC: C03C13/04
Filed: 1976-10-12
Abstract: PURPOSE:The melting temperatures of even the glasses having the same refractive index are lowered and the production of an optical fiber is facilitated by changing two-component system glass to three component system containing borosilicate glass.
Patent JP-S62280421-A (JP)
Title: Sheathing work
Inventor: UEDA KIYOICHI
IPC: E02D5/02
Filed: 1986-05-28
Abstract: PURPOSE:To raise the operability of sheathing work by a method in which H-shaped steel master pile having an angular cylinder along the back side of its flange is erected in a soil cement-packed excavated pit, the angular cylinder is pulled out, and a horizontal sheet pile is penetrated into the space so formed. CONSTITUTION:An U-shaped guide metal 2 and a bottom support metal 3 are welded to the upper and lower parts between which the web 1b of the back side of the flange 1a of an H-shaped steel master pile 1 is present. An angular pipe 4 having a drawing hole 4a on its upper end is thrust loosely from the metal 2 to the metal 3 and supported. Soil cement 6 is packed into pile pits 5 excavated at a given interval and the pile 1 is erected into the pits 5. The pipe 4 is pulled out of the pile 1, only the portion touched by a horizontal sheet pile 9 is removed by chipping, and the end of the pile 9 is inserted into the angular hole 8 formed when drawing out the pipe 8. Plain cement mortar 10 is packed into the aperture of the hole 8. The amount of the cement mortar 10 to be packed can thus be saved by lessening the amount of chipping.
Patent JP-H09307096-A (JP)
Title: Silicon quantum fine line structure and its manufacture
Inventor: NAKAJIMA YASUYUKI
IPC: H01L27/12
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a structure whose silicon film thickness is increased at the part of a quantum fine line or at the parts other than the quantum fine line by independently controlling the thickness and the shape of a first silicon film which constitutes the quantum fine line and the thickness and the shape of a second silicon film which constitutes a quantum fine line connecting part. SOLUTION: On a upper layer silicon layer 3, a silicon nitride film 4 is formed, the silicon nitride film 4 which exists on an area A is left by patterning and the silicon nitride film 4 on other areas is removed. The area A is a two- dimension part to be a lead for connecting the quantum fine line with the external. A resist layer is patterned by leaving the mask of the silicon nitride film 4 on the area A and a resist mask 5 is formed, excluding the area B of an opening. The silicon quantum fine line has a structure which independently controls the thickness and the shape of the first silicon film of the quantum fine line and the thickness and the shape of the second silicon film of the quantum fine line connecting part.
Patent JP-H01290481-A (JP)
Title: Serial recorder
Inventor: HIRANO HIROFUMI
IPC: B41J29/13
Filed: 1988-05-18
Abstract: PURPOSE:To provide a simple structure which serves as both a cover for protect ing switches and a sheet holder by forming a sheet support by erecting a plate member on a casing so that the plate member can be turned on an axis and slidden leftward and rightward, and forming the cover by tilting down the plate member. CONSTITUTION:A plate member 11 is fitted to casings 1, 2 so that the plate member 11 can be turned on a horizontal axis B and slidden leftward and rightward. A sheet support is formed by erecting the plate member 11 into a use condition, and a cover for the casings 1, 2 is formed by tilting down the plate member 11 with the casings 1, 2 in a minimum-width (storing) condition (the plate member is tilted down on the upper surface of the casing 1). The plate member 11 is so fitted that it can be slidden in the width directions of the casings 1, 2 and turned on the axis B, by fitting an astragal 12 provided at a base part thereof in a cylindrical groove 13 provided along a sheet-inserting port 7 of the casings 1, 2.
Patent JP-H11317196-A (JP)
Title: Lamp device and liquid crystal projector
Inventor: TANAKA ICHIRO
IPC: G03B21/14
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp having high brightness and a long life when lighted perpendicularly. SOLUTION: This lamp device is equipped with an airtight container 2 of quartz glass having a swelled part 3 and a sealed part 22, a discharge medium having mercury sealed in the swelled part 3 and a pair of electrode structural bodies 7, 8 which have an anode 5 and cathode 6 facing each other in a discharge space 4 in the swelled part 3 respectively and are provided at both ends of the airtight container 2, and it is also equipped with a discharge lamp 1 in which the length of the sealed part 22 on the upper side of the swelled part 3 is set longer than the length of a sealed part 23 on the lower side of the swelled part 3, a reflecting mirror to reflect light from the discharge lamp 1 upward by holding the discharge lamp 1 perpendicularly with the light emitting part of the discharge lamp 1 positioned at its focus,  and a front glass to seal the discharge lamp 1 by covering the opening of the reflecting mirror.
Patent JP-H0418106-A (JP)
Title: Air-quantity controller in helmet
Inventor: SHIMADA YOSHIHIRO
IPC: A42B3/24
Filed: 1990-05-10
Abstract: PURPOSE:To readily control the amount of air sent to the inside of a helmet by forming an air-ventilation path on both the sides of a periphery member of a front opening part and attaching a slide shutter capable of increasing and decreasing the open area of a slit of a cover member. CONSTITUTION:Air flowing in from an air-intake opening 6 on the front part of a helmet 1 is discharged through an air-ventilation path 21 formed on both the sides of a periphery member 20 of a front opening part 2 to the inside of a cover member 4 outside the helmet body. A slit 40 for discharging the air to the outside is attached to the cover member 4 and the amount of air discharged through the slit 40 is controlled by moving the slide shutter 9.
Patent JP-S63285652-A (JP)
Title: Data recording system for disk cache memory
Inventor: MATSUNO KENICHI
IPC: G06F12/08
Filed: 1987-05-19
Abstract: PURPOSE:To improve the staging efficiency by instructing the recording order of records as well as the reading order of these recorded records via a recording order instructing means when the records are transferred to a disk cache memory and recorded there. CONSTITUTION:When records are recorded into a disk cache memory 11, a recording order instructing means 14 instructs the recording order and the reading order of those records. A processor 12 of a disk cache controller 4 is read from a disk device 3 and transferred to a disk controller 2 via an interface control circuit 7 through an interface control circuit 10 based on the instruction of the means 14. Then the processor 12 writes the received data into the memory 11. In this case, a dead region is formed between a track end mark TEM and a block end mark BEM. Thus it is just required to stage only the record that is rewritten by a format writing action when this writing action is instructed.
Patent JP-S63285052-A (JP)
Title: Telephone set
Inventor: SATO TAKESHI
IPC: H04M1/65
Filed: 1987-05-18
Abstract: PURPOSE:To recognize when a receiving signal is recorded by also recording the received date/time in voice synthesis at the reception time of the receiving signal and listening to the received date/time in audible means at the reproduction of the receiving signal. CONSTITUTION:A control circuit CTL 1 sets the recording circuit REC 5 into the recording state by the detection of an incoming signal from a telephone line to control a selection circuit SEL 4 in such a way that the voice synthesis signal of the date/time from a voice synthesis circuit VSYN 7 is outputted and the voice synthesis signal is recorded in a REC 5. After the end of recording of the voice synthesis signal, the circuit CTL 1 applies switching control to the SEL 4 so as to output the amplified reception signal from an amplifier circuit AMP 3 and the receiving signal through a 2/4-wire conversion circuit HYB 2, the AMP 3 and the SEL 4 via the telephone line is recorded in the REC 5. That is, the receiving signal is recorded in the REC 5 after the recording of the voice synthesis signal at the date/time at the time of the incoming signal. Thus, after the date/time at the time of the incoming signal is outputted by a speaker SP 8 audibly, the reproduced receiving signal is listened to.
Patent JP-S6016832-A (JP)
Title: Production of chromium aventurine glass
Inventor: SUZUKI BAN
IPC: C03C8/14
Filed: 1983-07-06
Abstract: PURPOSE:To produce chromium aventurine glass from worthless raw material, by using waste glaze of enamelware and chromium plating sludge as the raw materials. CONSTITUTION:A mixture of waste enamelware glaze and 0.3-4wt% (dry basis) chromium plating sludge is put into a crucible, melted at >=1,300 deg.C in an electric furnace, and maintained at 1,100-1,300 deg.C for >=10min. Innumerable fine crystals of chromium oxide are separated out in the glass by this process to form the objective chromium aventurine glass.
Patent JP-S62278982-A (JP)
Title: Production of n-acetylneuraminic acid lyase
Inventor: UEJIMA TAKAYUKI
IPC: C12R1/19
Filed: 1986-05-27
Abstract: PURPOSE:To produce a large amount of NA lyase at a low cost on an industrial scale, by introducing a vector integrated with a DNA carrying a genetic information concerning the production of N-acetylneuraminic acid lyase and culturing the microbial cell in a nutrient medium containing molasses, etc. CONSTITUTION:A vector integrated with a DNA carrying genetic information concerning the production of N-acetylneuraminic acid lyase is introduced in a microbial cell. The cell is cultured in a nutrient medium containing one or more kinds of components selected from molasses, glycerol and corn steep liquor to effect the accumulation of N-acetylneuraminic acid lyase in the medium. After the completion of culture, the microbial cells are collected from the cultured liquid e.g. by centrifugal separation and are disintegrated e.g. by ultrasonic treatment to extract an enzyme. The extracted liquid is treated e.g. by salting-out to obtain purified NA lyase. The above microbial strain is e.g. Escherichia coli H3-4.
Patent JP-S62277883-A (JP)
Title: Video signal processing circuit
Inventor: HONDA TAKASHI
IPC: H04N9/77
Filed: 1986-05-27
Abstract: PURPOSE:To simplify a circuit constitution by using a frequency characteristic adjustment and phase compensation circuit so as to apply frequency characteristic adjustment and phase compensation of a trap circuit thereby making a phase compensation circuit and a frequency characteristic adjusting circuit in common. CONSTITUTION:A luminance signal is fed to a subcarrier trap circuit 25 and the output of the trap circuit 25 is fed to a frequency characteristic adjustment and phase compensation circuit 27 including a gain control amplifier. A frequency characteristic adjusting and phase compensation circuit 27 has a flat gain characteristic and a delay characteristic to apply the phase compensation of the trap circuit 25 at recording and the phase compensation of the trap circuit 25 at recording is applied. The circuit 27 applies charpness control at reproduction and the phase compensation to the trap circuit 25. Thus, the frequency characteristic adjustment circuit and the phase compensation circuit for the sharpness control are used in common thereby reducing the circuit scale.
Patent JP-H08314369-A (JP)
Title: Expression method for tactile sense stimulation
Inventor: WATANABE TOSHIO
IPC: G08B6/00
Filed: 1995-05-19
Abstract: PURPOSE: To simulate a body feeling of a rough feeling or an equivalent feeling of resistance thereto by a tactile feeling without changing a surface form (roughness) of a touch surface by freely applying an ultrasonic vibration control to the tactile feeling to momentarily feel a rough feeling or an equivalent feeling of resistance thereto. CONSTITUTION: A Langevin type oscillator 2 is oscillated by a high frequency driving power source 3 in the vertical direction and the oscillation is amplified in the amplitude by an amplitude amplifier 4 as vertical oscillation and is propagated to a touch plate 1, which vibrates in the direction normal, vertical, to the touch surface 1a. When this high frequency driving power source 3 is AM- modulated, the vibration of the touch plate 1 follows to be modulated and can momentarily be vibrated with ultrasonic waves. Thus, a feeling of resistance is generated as if a place of momentary touch has become rough or a protrusion is formed, by providing the touch plate 1 with ultrasonic vibrations for an extremely short time.
Patent JP-H0418341-A (JP)
Title: Leather powder-contaiing film or sheet and laminate using same
Inventor: IKUGA YASUNORI
IPC: B32B7/12
Filed: 1990-05-11
Abstract: PURPOSE:To enhance appearance, the touch and long-term properties while keeping the original hygroscopicity, moisture release properties and moisture permeability of leather by using an ultrafine leather powder reduced in impurity and having a specific particle size. CONSTITUTION:A leather powder-containing film or sheet is constituted of 1 - 90 wt.% of a leather powder with cortex content of 85 wt.% or more, oils and fats content of 2 wt.% or less, the total amount of water extractable Na<+>- and Ca<2+>-ions of 0.5 wt.% or less, and average particle size D50 of 7mum or less and the standard deviation of a particle size of 3mum or less and 99 - 10 wt.% of a synthetic resin. This leather powder-containing film or sheet is constituted as a coating film or laminated to a base material directly or through an adhesive.
Patent JP-S5824302-A (JP)
Title: Method and device for refining of metallic compound
Inventor: SHIMIZU TOSHIHIKO
IPC: B01D9/02
Filed: 1981-08-04
Abstract: PURPOSE:To improve the quality of products and to make operations easy by forming, separating, washing and drying crystals in one vessel. CONSTITUTION:A gold potassium cyanide soln. 1 is supplied from a reservoir B to a depositing/filtering/drying device A which is kept cooled with a refrigerant to deposit crystals. After the device A is turned over to discharge the filtrate through a filter plate 2 then through a filtrate discharge port 3, the device A is turned over to allow the crystals to fall. Hot pure water is charged through the port 3 to dissolve again the crystals stuck to the plate 2 or dropped. After the crystals are recrystallized further, dry air is fed through the pipe of a tubular machine shaft 7 on the right side, while the device A is heated. The device A is turned over to purge the dry air quickly through the port 3 and to dislodge the crystals stuck to the plate 2. While the inside of the device A is evacuated, the device is rotated to dry the crystals. As a result, the crystals removed from said device are superior to conventional crystals.
Patent JP-S5913967-A (JP)
Title: Measuring method of radioactivity
Inventor: URATA MEGUMI
IPC: G01T1/167
Filed: 1982-07-15
Abstract: PURPOSE:To enable the efficient measurement of a low density of radioactivity when the number of nuclides is relatively small by providing a shielding body so as to prevent the arrival of radiations from a sample to an NaI detector. CONSTITUTION:A sample 11 is installed in the well of a well type Ge semiconductor detector 1, and there is a well type NaI detector 3 on the outside thereof. An outside shielding body 9 is provided on the outside thereof. An inside shielding body 10 of the size enclosing entirely the well type Ge semiconductor detector is installed on the inside of the well type NaI detector 3, so that the radiations from the sample do not arrive at the NaI detector. The signal 19 arriving at the well type NaI detector upon generation of Compton scattering in the well type Ge semiconductor detector is shielded by the body 10; therefore, the arrival of said signal, like a signal 13, at the well type NaI detector is mostly prevented. The decrease in the counting efficiency of the Ge detector is thus prevented.
Patent JP-S5456043-A (JP)
Title: Preparation of welded joint by means of two electrodes
Inventor: OKADA TOSHIHIKO
IPC: B23K9/00
Filed: 1977-10-14
Abstract: PURPOSE: To make the columnar crystal structure of the deposited metal formed with the foregoing electrode to a fine structure, in this way, to raise the toughness of the welded joint and to prevent the welded joint from becoming brittle owing to the stress relieving annealing, by giving the arc heat to the whole surface over the bead of lower layer by means of the following electrode and, in this way, by reheating the bead of lower layer.  
     CONSTITUTION: At the weld zone, the molten metal 7 and the weld heat-affected zone (HAZ) 9 are formed by means of the foregoing electrode 5. Accordingly, when the welding is carried out only with the electrode 5, the weld zone is constituted of the part of the columnar crystal structure 11 and the part of HAZ 12. The part of HAZ 12 presents a fine structure except the neighborhood of the bond part (the line of fusion 8). Then, by moving the following electrode 6 near the foregoing electrode 5 and, at the same time, by welding, when the temperature of the deposited metal part due to the electrode 5 is high, the area of columnar crystal is reheated higher than the transformation temperature with the arc force. At this time, in order to form the area 15 of fine structure, the electrode 6 is made to follow keeping apart from the electrode 5 so that the HAZ area 13 formed with the electrode 6 may not overlap the HAZ area 9 formed with the electrode 5 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02301373-A (JP)
Title: Horizontal deflection width detection circuit
Inventor: TOMITA HIDEO
IPC: H04N3/223
Filed: 1989-05-16
Abstract: PURPOSE:To detect a screen size of a received picture in excellent way regardless of a change in the horizontal frequency by connecting a current source for discharge proportional to a horizontal frequency of an input video signal to a peak rectifier circuit of a horizontal deflection pulse. CONSTITUTION:A current source 5 for discharge proportional to the horizontal frequency of an input video signal connects to peak rectifier circuits 3, 4 in a horizontal deflection width detection circuit detecting the horizontal deflection width of a television receiver of the multi-scan system corresponding to plural horizontal frequencies with peak rectification of the horizontal deflection pulse outputted from a horizontal output circuit 2. Since the discharge quantity of the peak rectified value is controlled in response to the horizontal frequency, the change in the discharge is set so that the mean value of the peak rectified values is unchanged with the change in the horizontal frequency to attain it that the detected deflection width is unchanged even with a change in the horizontal frequency and no error is generated in the detection value. Thus, the deflection width of a received picture is detected in an excellent way without being affected by the fluctuation in the horizontal frequency.
Patent JP-H01293300-A (JP)
Title: Earth observing device
Inventor: KOYAMA HIROSHI
IPC: G08B5/00
Filed: 1988-05-19
Abstract: PURPOSE:To automatically detect a change on the surface of the earth or a moving object by flying an artificial satellite on which only a wide area syn thetic operture radar is mounted forward in an advancing direction from an artificial satellite on which this radar and a high resolution synthetic operture radar. CONSTITUTION:The synthetic operture radar picture of the same spot obtained at a constant time interval by the wide area type synthetic operture radar 3 of two artificial satellites 2, 8 on the ground is reproduced and a required picture conversion is executed so as to correctly superimpose both the pictures. Then, a difference between both the corresponding pictures is taken consequently only a change part left is used to detect a fluctuation part or a moving body on the surface of the earth and decide the position. This decided position is transmitted to the artificial satellite 8, the picture of a position designated by a high resolution synthetic operture radar 9 arranged so as to define a back part to an advancing direction to be a beam direction is obtained and the high resolution picture of a relevant part is obtained.
Patent JP-S62297066-A (JP)
Inventor: GIYUNTAA BERUGAA
IPC: B24B55/10
Filed: 1987-05-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。